package net.minecraft.network.login.server;

import java.io.IOException;
import net.minecraft.network.Packet;
import net.minecraft.network.PacketBuffer;
import net.minecraft.network.login.INetHandlerLoginClient;

public class S03PacketEnableCompression implements Packet<INetHandlerLoginClient> {
	private int compressionTreshold;

	public S03PacketEnableCompression() {
	}

	public S03PacketEnableCompression(int compressionTresholdIn) {
		this.compressionTreshold = compressionTresholdIn;
	}

	/**
	 * Reads the raw packet data from the data stream.
	 */
	public void readPacketData(PacketBuffer buf) throws IOException {
		this.compressionTreshold = buf.readVarIntFromBuffer();
	}

	/**
	 * Writes the raw packet data to the data stream.
	 */
	public void writePacketData(PacketBuffer buf) throws IOException {
		buf.writeVarIntToBuffer(this.compressionTreshold);
	}

	/**
	 * Passes this Packet on to the NetHandler for processing.
	 */
	public void processPacket(INetHandlerLoginClient handler) {
		handler.handleEnableCompression(this);
	}

	public int getCompressionTreshold() {
		return this.compressionTreshold;
	}
}
